| Author |
Title  |
Year |
Publication |
Serial |
Volume |
Pages |
| BASHORE, T. L.; KEIPER, R.; TURNER ,J. W. JR; KIRKPATRICK J. F. |
The accuracy of fixed-wing aerial surveys of feral horses on a coastal barrier island |
1990 |
Journal of coastal research |
2221 |
6 |
53-56 |
| Keiper, R.R. |
The behaviour, ecology and social organization of the feral ponies of Assateague Island |
1979 |
Proc. I. Conf. Sci. Res. Nat. Parks |
2309 |
|
|
| Houpt, K.A.; Keiper, R. |
The position of the stallion in the equine dominance hierarchy of feral and domestic ponies. |
1982 |
Journal of Animal Science |
668 |
54 |
945-950 |
| Keiper, R.R.; Sambraus, H.H. |
The stability of equine dominance hierarchies and the effects of kinship, proximity and foaling status on hierarchy rank |
1986 |
Applied Animal Behaviour Science |
683 |
16 |
121-130 |
